M3 socket wrench

youmagine

This little adjustment makes printing much easier. Butterfly nuts just don't work well for adjusting your printbed. They're too big on top and can jam your stepper motors by blocking them when they're stuck in a low spot. Just flip those nuts over and use this socket wrench to level out your bed by turning the nuts at all four corners. Remove it once you've got your bed perfectly level. You can either download the STL file or use the Freecad file if you want to make some changes before printing.